| 2018-12-30 19:43:29 |
Jeffry Johnston |
description |
Sometimes in video documentaries or animation an image is too large to fit all at once, so the view is panned across. It's not a perspective move, everything is flat. The frames can be stitched manually using GIMP, but often there are slight defects, because pixels don't always match up to the panning speed 1:1.
I tried to use Hugin to stitch, but it seems to be very camera-centric. I could not figure out how to disable the perspective transformations or the exposure changes. I also had to manually play around in the crop window, because the auto-centering stuff just didn't work right. Finally, it failed, telling me theat a seam would be visible, and I couldn't figure out how to override and force the output.
I request a wizard for stitching flat images, where all it does is figure out the sub-pixel position of each image and then outputs the entire uncropped image (no cropping, rotation, exposure, etc).
I could also see this wizard being useful if I wanted to scan in something larger than my flatbed scanner and stitch it together into a single image.
If all of this is already possible, I request documentation on how to do it. |
Sometimes in video documentaries or animation an image is too large to fit all at once, so the view is panned across. It's not a perspective move, everything is flat. The frames can be stitched manually using GIMP, but often there are slight defects, because pixels don't always match up to the panning speed 1:1.
I tried to use Hugin to stitch, but it seems to be very camera-centric. I could not figure out how to disable the perspective transformations or the exposure changes. I also had to manually play around in the crop window, because the auto-centering stuff just didn't work right. Finally, it failed, telling me that a seam would be visible, and I couldn't figure out how to override and force the output.
I request a wizard for stitching flat images, where all it does is figure out the sub-pixel position of each image and then outputs the entire uncropped image (no cropping, rotation, exposure, etc).
I could also see this wizard being useful if I wanted to scan in something larger than my flatbed scanner and stitch it together into a single image.
If all of this is already possible, I request documentation on how to do it. |
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